Enterprise database architectures use three DBMS schema layers to separate the system into internal, external and conceptual tiers. Here's how they work.

Since 2007, MongoDB has amassed millions of users of its document-based database, as workload shifts to the cloud has accelerated data collection growth as a whole and thus the need for ...

Note: If a dynamic LIBNAME engine is available for your DBMS, it is recommended that you use the SAS/ACCESS LIBNAME statement to access your DBMS data instead of access descriptors and view ...

LibreOffice contains a very powerful database tool that is actually quite user friendly. Here's how to create a database query using the Design View tool.